Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 5,283

Document Document Title
JP6688804B2  
JP6688148B2  
JP6664399B2  
JP6656075B2  
JP2020024869A
[Subject] It aims at obtaining an air circuit breaker with high reliability of operation also under freeze environment. [Means for Solution] A freeze judging step which judges the possibility of a freeze to electric charge mechanism 21, ...  
JP2020010416A
To provide a more safety method easily performed, for replacing a member or repairing it, including an earthquake proof strengthening construction.A method for replacing or repairing a member of a single pole operation triangular pyramid...  
JP2020009706A
To prevent heat generation while suppressing repulsion between a mover and a stator at the time of short circuit.A grounding switch (10) includes a mover (12) and a stator (14) that are provided so as to be able to contact and separate f...  
JP6628809B2  
JP2020005418A
To reduce a burden of an operator concerning an operation of a monopolar mold and to improve work efficiency.A mold operation tool 600 is constituted, which comprises: an integrated engagement member 610 which engages with each of operat...  
JP2019216007A
To provide a power circuit breaker device capable of suppressing the generation of a spark or an ark or the like at an operation, and capable of reducing the size.A power circuit breaker device comprise:s a first connector housing 10; a ...  
JPWO2019097681A1
The movable contact (3) made both-way movement is connected with the movable object (2) established possible and a movable object (2), and possible [ both-way movement ] for closing mechanism (1), The energizing part (5) which energizes ...  
JPWO2019064446A1
The movable object (2) in which closing mechanism (1) was provided with both-way movement of movement in the 1st direction, and movement in the 2nd direction possible, The movable contact (3) with which both-way movement was relatively c...  
JP6605693B1
[Subject] A control jig which can operate rotation of a lever of a service plug is provided. [Means for Solution] A control jig is a control jig which operates a lever of a service plug linked to a power supply circuit of a battery, and ...  
JPWO2019021351A1
The transmission part (40) which moves the interlock device (3a) of a switch to movement of the other end (46) with the end part (45) which outputs the opening-and-closing state of the 1st switch, It has an actuator (50) to which the oth...  
JPWO2018189778A1
It has the mounting part provided in some magnetic griddles of a plurality of magnetic griddles of a fixed iron core, and is a driving shaft, It is drawn by the exterior of a fixed iron core via the crevice established in the magnetic gr...  
JP6584327B2  
JP2019153532A
To provide a disconnector, smaller than before, capable of relaxing an electric field of a stationary contact without arranging a shield molded with resin.The disconnector includes a movable contact and a stationary contact. The stationa...  
JP2019154130A
To provide a power monitoring system capable of more certainly detecting charging and non-charging states of a power supply line to be maintained, a switchgear, a program for the power monitoring system, and a power monitoring method.A p...  
JP6573805B2  
JP6566951B2  
JP2019139941A
To provide a power terminal capable of not only bringing about a state where the tip of the power terminal is inclining in the longitudinal direction for the axis line of the substrate of the power terminal, at a part of the power termin...  
JP6548858B1
While pivoting an end part (EP) of a braid (2) in a fixed contact child (1a) in the state of pressure welding, In a switch which welded the other end (EF) by pressure to a fixed contact child (1b) by rotation operation of a braid (2), In...  
JPWO2018235276A1
A tank (1) by which the 1st penetration hole (12a) was formed as for closing mechanism (50), A movable contact (3) whose both-way movement was enabled between a fixed contact child (2) stored in an inside of a tank (1), and a position in...  
JP2019106403A
To provide a switchgear capable of keeping a contact between contacts firmly even under the action of an external force.A switchgear includes a movable contact and two fixed contacts, and the movable contact includes a biasing member tha...  
JP2019091601A
To provide a vibration suppression device preventing breakdown of insulator device, and a pantograph type conductive part of large moment, even if there is large earthquake vibration.A disconnector includes a pantograph type conductive p...  
JP3221535U
[Subject] A simultaneous ultra-high pressure electricity network separation switch which can realize - synchronous double interception is provided. [Solution] An ultra-high pressure electricity network separation switch is provided with ...  
JP2019087529A
To provide an electrical power supply disconnector (50) for establishing or severing the connection between current conductors and a power supply circuit.The electrical power supply disconnector (50) includes: a housing including a centr...  
JP2019087484A
To obtain a circuit breaker capable of achieving cost reduction by reducing the number of components while securing closing speed of a movable contact in the circuit breaker which performs closing of the movable contact with an electroma...  
JPWO2018021023A1
Generating of the arc at the time of removing a secondary side terminal from the 2nd terminal can be controlled, and the connector which can be installed not only the inside of an exchange course but in a direct-current course is realize...  
JP2019067547A
To provide a disconnector that prevents the contact failure of a movable blade 4 with a fixed electrode 3 due to the electromagnetic force acting at the time of energization.A disconnector has a structure to maintain contact with a fixed...  
JP6503243B2  
JP2019053857A
To provide an operation device for a switch that has a novel configuration where failures are further reduced, for example.In an operation device for a switch, the switch is switched by rotating an operation shaft. A main rotation member...  
JP2019505085A
Improvement wiring structure of a contact system of a revolving double break switch is provided with a movable contact (1), a fixed contact child (2), and a short circuit bus bar (3). Electric connection between a movable contact (1) and...  
JP6454571B2  
JP2019500738A
The present invention is the method of controlling opening of mechanical closing mechanism in AC high-voltage electric circuit, and the device is a device which has two electrodes of an electrode in which exchange potential is given, and...  
JP2018206666A
To provide a vibration suppression device for preventing damage to an insulator and a conductive portion having large moment in a pantograph shape, even when there is large earthquake motion.A vibration suppression device in a pantograph...  
JP2018195387A
To provide an insulation barrier mounting structure for a switch capable of suppressing enlargement in a direction between different phases while stably mounting an insulation barrier onto a base.An insulation barrier 110 is mounted onto...  
JP6429846B2  
JP3218953U
[Subject] Only when the closed pole of the grounding switching equipment is carried out only when changing double break switching equipment into an opening state, or changing grounding switching equipment into an opening state, double br...  
JP6417278B2  
JP6415334B2  
JP6416643B2  
JP2018163797A
To provide a switch with fuse capable of suppressing reduction of arc-extinguishing performance even in the case where molding of an arc-extinguishing device is adverse.A switch with fuse comprises: a stationary electrode support part 12...  
JP2018163798A
To provide a motion detecting device capable of suppressing an operation time for error adjustment and a fuse switch having the motion detection device.A motion detecting device 80 detects opening/closing of a switch. The motion detectin...  
JP2018156855A
To provide a service plug that can improve safety.A service plug includes a main body portion 11 having a pair of power bus bars 22 connected to a first terminal C1 of a connector portion C and connected to a power supply circuit, a swit...  
JPWO2017163417A1
Good wireless communications should be obtained between reading devices 3. The present invention is provided with eight IC tags 20, detectors 21, rotor plates 221 and fixed boards 222, and auxiliary antennas (220, 11). Eight IC tags 20 a...  
JP6393790B2  
JP6388165B2  
JP6388737B1
The tank (1) by which the 1st penetration hole (12a) was formed as for closing mechanism (50), The movable contact (3) whose both-way movement was enabled between the fixed contact child (2) stored in the inside of a tank (1), and the po...  
JP6382371B2  

Matches 401 - 450 out of 5,283